Dissociation of the effects of digitalis on myocardial potassium flux and contractility.
D000818:Animals; D004071:Digitalis Glycosides / Q000037:antagonists & inhibitors*; D004285:Dogs; D006321:Heart / Q000187:drug effects*; D007478:Iontophoresis; D008722:Methods; D009119:Muscle Contraction; D009206:Myocardium / Q000378:metabolism*; D010672:Phenytoin / Q000494:pharmacology*; D011188:Potassium / Q000097:blood / Q000378:metabolism*; D013997:Time Factors
D004071:Digitalis Glycosides; D010672:Phenytoin; D011188:Potassium